发明名称 |
MULTILAYER SHEET AND CONTAINER PRODUCED THEREFROM |
摘要 |
: The present invention is directd to a multilayer sheet to be thermoformed into a multilayer container and then heat sealed with a lid member to produce a packaging container, which comprises at least a peelable surface layer and a layer contacting the peelable surface layer, the interlaminar peeling strength between said two layers being adjusted to not more than 1.5 kg/15 mm so that the opening of said packaging container begins with the delamimination between said two layers. The invention is further directed to a multilayer container produced from the multilayer sheet. |
申请公布号 |
CA1304018(C) |
申请公布日期 |
1992.06.23 |
申请号 |
CA19870550624 |
申请日期 |
1987.10.29 |
申请人 |
IDEMITSU PETROCHEMICAL CO., LTD. |
发明人 |
SUZUKI, TAKANORI;TAKATA, YUKIO;SHINOHARA, TAKESHI |
分类号 |
B32B7/06;B32B27/08;B65D17/40;B65D77/20;B65D85/72 |
主分类号 |
B32B7/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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